Weishaupt thermo condens WTC 15-A, Инструкция по установке и эксплуатации, Страница: 13 / 94

13
3
reset
0
1
1 Flue gas outlet
2 Supply air inlet
3 Expansion vessel (for WTC 15-A/25-A)
4 Pressure gauge
5 LCD display
6 Dial knob
7 Enter key
8 Reset key
9 On/Off switch
10 PC connection
11 Electrical installation area
12 Electrical cable duct
13 Heating return Ø 18 mm
14 Cover 3 way valve
15 Gas pipe Ø 18 mm
16 Cleaning opening siphon
17 Siphon
18 Heating flow Ø 18 mm
19 Pump
20 Condensate outlet hose
21 Flue gas sensor (NTC 5k
Ω
)
22 Inspection opening heat exchanger
23 Fully electronic compound regulation
24 Heat exchanger made from Al Mg is
25 Ignition electrode
26 SCOT electrode
27 Burner
28 Flow sensor (NTC 5k
Ω
)
29 Quick action vent valve
Version -H: Heating unit only without DHW function.
Version -H-0: Heating unit only, but without pump and
expansion vessel.
Version -W: Unit with integrated 3 way valve for
DHW preparation in combination with
Weishaupt water heaters.
Version -C: Unit with integrated DHW preparation
via plate heat exchanger and throughput
sensor for acquisition of water quantity
drawn.
3.3.2 Version -H
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19
21
22
15
23
24
18
25
26
27
28
29
1 2
20
3.3 Basic construction and variations
3.3.1 Overview of variations
WTC 15-A: Available in versions -H, -H-0 and -W.
Versions with circulation pump
available with optional three stage or
speed controlled PWM pump.
WTC 25-A: Available in versions -H, -H-0, -W
and -C. Versions with circulation pump
available with optional three stage or
speed controlled PWM pump.
WTC 32-A: Available in versions -H, -H-0 and -W.
Versions with circulation pump are fitted
with integrated speed controlled PWM
pump. The WTC 32-A is only supplied
with expansion vessel in version -W.